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发明名称
METHOD AND APPARATUS FOR REFINING MOLTEN METAL
摘要
申请公布号
CA654831(A)
申请公布日期
1962.12.25
申请号
CAD654831
申请日期
申请人
BOT BRASSERT OXYGEN TECHNIK AG.
发明人
RUDOLF RINESCH
分类号
主分类号
代理机构
代理人
主权项
地址
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